smplx-sdk 0.0.4

Simplex sdk to simplify the development with simplicity
Documentation 
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use std::str::FromStr;

use electrsd::bitcoind::bitcoincore_rpc::{Auth, Client, RpcApi};

use serde_json::Value;

use simplicityhl::elements::{Address, AssetId, Txid};
use simplicityhl::simplicity::bitcoin;

use super::error::RpcError;

use crate::utils::sat2btc;

pub struct ElementsRpc {
    pub inner: Client,
    pub auth: Auth,
    pub url: String,
}

impl ElementsRpc {
    pub fn new(url: String, auth: Auth) -> Result<Self, RpcError> {
        let inner = Client::new(url.as_str(), auth.clone())?;
        inner.ping()?;

        Ok(Self { inner, auth, url })
    }

    pub fn get_new_address(&self, label: &str) -> Result<Address, RpcError> {
        const METHOD: &str = "getnewaddress";

        let addr: Value = self.inner.call(METHOD, &[label.into(), "bech32".to_string().into()])?;

        Ok(Address::from_str(addr.as_str().unwrap()).unwrap())
    }

    pub fn send_to_address(&self, address: &Address, satoshi: u64, asset: Option<AssetId>) -> Result<Txid, RpcError> {
        const METHOD: &str = "sendtoaddress";

        let btc = sat2btc(satoshi);
        let btc = bitcoin::amount::Amount::from_btc(btc)
            .unwrap()
            .to_string_in(bitcoin::amount::Denomination::Bitcoin);

        let r = match asset {
            Some(asset) => self.inner.call::<Value>(
                METHOD,
                &[
                    address.to_string().into(),
                    btc.into(),
                    "".into(),
                    "".into(),
                    false.into(),
                    false.into(),
                    1.into(),
                    "UNSET".into(),
                    false.into(),
                    asset.to_string().into(),
                ],
            )?,
            None => self
                .inner
                .call::<Value>(METHOD, &[address.to_string().into(), btc.into()])?,
        };

        Ok(Txid::from_str(r.as_str().unwrap()).unwrap())
    }

    pub fn rescan_blockchain(&self, start: Option<u64>, stop: Option<u64>) -> Result<(), RpcError> {
        const METHOD: &str = "rescanblockchain";

        let mut args = Vec::with_capacity(2);

        if start.is_some() {
            args.push(start.into());
        }

        if stop.is_some() {
            args.push(stop.into());
        }

        self.inner.call::<Value>(METHOD, &args)?;

        Ok(())
    }

    pub fn generate_blocks(&self, block_num: u32) -> Result<(), RpcError> {
        const METHOD: &str = "generatetoaddress";

        let address = self.get_new_address("")?.to_string();
        self.inner.call::<Value>(METHOD, &[block_num.into(), address.into()])?;

        Ok(())
    }

    pub fn sweep_initialfreecoins(&self) -> Result<(), RpcError> {
        const METHOD: &str = "sendtoaddress";

        let address = self.get_new_address("")?;
        self.inner.call::<Value>(
            METHOD,
            &[
                address.to_string().into(),
                "21".into(),
                "".into(),
                "".into(),
                true.into(),
            ],
        )?;

        Ok(())
    }
}